Arduino Nano ESP32

Tiny footprint: Designed with the well-known Nano form factor in mind, this board's compact size makes it perfect for embedding in standalone projects.

Wi-Fi® and Bluetooth®: Harness the power of the ESP32-S3 microcontroller, well-known in the IoT realm, with full Arduino support for wireless and Bluetooth® connectivity.

Arduino and MicroPython support: Seamlessly switch between Arduino and MicroPython programming with a few simple steps. We even offer an introductory course for those new to the MicroPython world, find more information in the documentation page.

Arduino IoT Cloud compatible: Quickly and easily create IoT projects with just a few lines of code. Our setup takes care of security, allowing you to monitor and control your project from anywhere using the Arduino IoT Cloud app. (Available starting August 2023)

HID support: Emulate human interface devices, such as keyboards or mice, over USB, opening up new possibilities for interacting with your computer.

Tech specs

Microcontroller u-blox® NORA-W106 (ESP32-S3)

USB connector USB-C®

Pins

• Built-in LED Pin 13
• Built-in RGB LED pins 14-16
• Digital I/O Pins 14
• Analog input pins 8
• PWM pins 5
• External interrupts All digital pins

Connectivity Wi-Fi® u-blox® NORA-W106 (ESP32-S3); Bluetooth® u-blox® NORA-W106 (ESP32-S3)

Communication

• UART 2x
• I2C 1x, A4 (SDA), A5 (SCL)
• SPI D11 (COPI), D12 (CIPO), D13 (SCK). Use any GPIO for Chip Select (CS)

Power

• I/O Voltage 3.3 V
• Input voltage (nominal) 6-21 V
• Source Current per I/O Pin 40 mA
• Sink Current per I/O Pin 28 mA

Clock speed Processor up to 240 MHz

Memory

• ROM 384 kB
• SRAM 512 kB
• External Flash 128 Mbit (16 MB); RAM
• 8MB (NORA-W106-10B)

Dimensions 18 x 45 mm